CAS: 93-18-5; 2-Ethoxynaphthalene

该化合物是一种有机化合物,其特征是其丙烯基骨在第二个位置上被一个乙氧基组所取代;一种无色的黄色液体,具有独特的芳香气味;该化合物相对疏水,在水中溶解性较低,但在乙醇和乙醇等有机溶剂中溶解性良好;其分子式为C12H14O,其分子重量约为174.24克/摩尔. 2-乙氧烷主要用作溶剂和有机合成的中间体,特别是在生产各种化学化合物时;该化合物在材料科学领域的应用,由于其芳香结构,也可用于光物理特性研究;该化合物在正常条件下稳定,但应当小心处理,因为吸入或摄入该物质可能会对健康造成危害.建议采取适当的安全措施,包括使用个人防护设备.

英文名称2-Ethoxynaphthalene
中文名称乙位萘乙醚
IUPAC名称2-ethoxynaphthalene
其它别名Ethyl 2-naphtyl ether; Neroline
CAS编号93-18-5
MFCD编号:MFCD00016808
EINECS号:202-226-7
FDA UNII编号:ZF3IS6G3R7
分子式:C12H12O
分子量:172.23
产品CID: 1970296
产品分类有机原料→分子砌块→芳环类化合物→萘类化合物

相似结构搜索
InChIKey: GUMOJENFFHZAFP-UHFFFAOYSA-N
InChI=1S/C12H12O/c1-2-13-12-8-7-10-5-3-4-6-11(10)9-12/h3-9H,2H2,1H3…
计算化学: 氢键受体数1.0氢键供体数0.0可旋转键数2.0

相似化合物

57944-44-2 19718-45-7 20009-28-3

物理性质

熔点35-37°C
沸点284 °C at 760 mmHg
闪点109.4±8.0 °C
密度1.0±0.1 g/cm3
PSA:9.23
LogP:3.2385
折射率1.591
蒸汽压0.0±0.6 mmHg at 25°C
溶解性Alcohol: Soluble
敏感性1. 存在于香料烟烟叶、烟气中。
外观形态白色至几乎白色
储存条件储存在室温
产品应用该品具有橙花和洋槐花的香味,并伴有甜味和草莓,菠萝样的芳香,常用作皂用香精(橙花香),廉价的化妆香精,草莓香精等调合香料.在医药上用于乙氧萘青霉素钠的原料.
性质描述白色结晶.熔点37.5°C,沸点282°C(274-275°C),相对密度1.0640(20/20°C),折射率1.5932(47.3°C).溶于醇,醚,氯仿,石油醚,二硫化碳和甲苯等有机溶剂,不溶于水.

MSDS等安全信息

GHS象形图
GHS符号GHS07 & GHS09;
注释: Exclamation mark & Environment
危险类别严重眼刺激类别2
水生慢性毒性类别2
皮肤腐蚀/刺激类别2
警示词Warning(警告)
危险描述H319 |造成严重眼刺激.
H411 |对水生生物有毒并具有长期持续影响.
H315 |造成皮肤刺激.
防范说明P264-P273-P280-P302+P352-P305+P351+P338-P362+P364-P391-P501
UN编号NONH for all modes of transport
危险品标志Xi
安全声明26-36-24/25
危险类别码38
WGK Germany2

欧盟法规

REACH注册ECHA物质C&L通报REACH预注册

上下游产品

合成工艺路线路线简述

135-19-3 = 93-18-5
反应条件:1.1 Catalysts: Aluminum Sulfate Solvents: Ethanol; 7 H,Reflux
标题:Synthesis Of β-Naphthol Ethyl Ether
作者:Li,Shan-Ji
参考文献:Huaxue Gongchengshi 日期:2006 卷标:20(4) 页码:67-68]

135-19-3 = 93-18-5
反应条件:1.1 Solvents: Diethyl Carbonate,Dimethylacetamide; Rt -> 90 °C1.2 Reagents: Sodium Ethoxide Solvents: Ethanol; 90 °C; 2 H,90 °C -> 135 °C; 42 H,137 °C
标题:Aryl Ethyl Ethers Prepared By Ethylation Using Diethyl Carbonate
作者:Weidlich,T.; Pokorny,M.; Padelkova,Z.; Ruzicka,A.
参考文献:Green Chemistry Letters And Reviews 日期:2007 卷标:1(1) 页码:53-59]

515-46-8 + 135-19-3 = 93-18-5
反应条件:1.1 Reagents: Potassium Carbonate Solvents: Acetonitrile; 24 H,65 °C
标题:Different Bonds Cleavage Of Arenesulfonates: Access To Diverse Aryl Ethers
作者:Fang,Yongsheng; Li,Wenhui; Lin,Jianying; Li,Xing
参考文献:Huaxue Xuebao 日期:2021 卷标:79(7) 页码:908-913]

135-19-3 = 93-18-5
反应条件:1.1 Reagents: Sodium Hydroxide Catalysts: Polyethylene Glycol Solvents: Ethanol; 1.7 H,Reflux
标题:Synthesis Of β-Naphthol Ethyl Ether Using Polyethylene Glycol As A Phase Transfer Catalyst
作者:Zhu,Hui-Qin; Zhou,Jian-Feng; Xiao,Hong-Qing
参考文献:Huaxue Shijie 日期:2007 卷标:48(3) 页码:155-156]

135-19-3 = 93-18-5
反应条件:1.1 Catalysts: Sulfuric Acid,Water; 34 Min,1 Bar,120 °C
标题:Environmentally Benign Synthetic Protocol For O-Alkylation Of β-Naphthols And Hydroxy Pyridines In Aqueous Micellar Media
作者:Kancharla,Rajendar Reddy; Kamatala,Chinna Rajanna; Soma,Ramgopal; Mukka,Satish Kumar; Sariah,Sana
参考文献:Green And Sustainable Chemistry 日期:2012 卷标:2(4) 页码:123-132]

35330-76-8 = 93-18-5
反应条件:1.1 Reagents: Potassium Tert-Butoxide Solvents: 1,2-Dimethoxyethane; Rt -> 110 °C; 12 H,110 °C
标题:Transition-Metal-Free Formal Cross-Coupling Of Aryl Methyl Sulfoxides And Alcohols Via Nucleophilic Activation Of C-S Bond
作者:Li,Guolin; Nieves-Quinones,Yexenia; Zhang,Hui; Liang,Qingjin; Su,Shuaisong; Et Al
参考文献:Nature Communications 日期:2020 卷标:11(1)]

135-19-3 = 93-18-5
反应条件:1.1 Catalysts: Carbon,Sulfuric Acid Solvents: Water; 5 H,80 °C
标题:Synthesis Of Nerolin Catalyzed By Activated Carbon Modified By H2So4
作者:Xiao,Dongcai; Yang,Jinhui; Zhao,Yanmin; Wang,Wei; Liu,Wanyi
参考文献:Ningxia Daxue Xuebao 日期:2010 卷标:31(2) 页码:162-164]

57-63-6 + 135-19-3 = 93-18-5
反应条件:1.1 Reagents: Potassium Carbonate Solvents: Acetonitrile; 30 Min,125 °C
标题:Microwave-Assisted Solid-Liquid Phase Alkylation Of Naphthols
作者:Balint,Erika; Kovacs,Orsolya; Drahos,Laszlo; Keglevich,Gyorgy
参考文献:Letters In Organic Chemistry 日期:2013 卷标:10(5) 页码:330-336]

135-19-3 = 93-18-5
反应条件:1.1 Catalysts: Perchloric Acid; 5 H,80 °C
标题:Synthesis Of β-Naphthyl Alkyl Ethers Catalyzed By HCLo4/sio2
作者:Xiao,Dong-Cai; Yang,Jin-Hui
参考文献:Tianranqi Huagong 日期:2013 卷标:38(5) 页码:26-28]

148345-64-6 = 93-18-5
反应条件:1.1 Reagents: Sodium Tert-Butoxide,Diphenyl Sulfoxide Catalysts: (Sp-4-1)-[1,3-Bis[2,6-Bis(1-Methylethyl)Phenyl]-2-Imidazolidinylidene]Dichloro(P... Solvents: Tetrahydrofuran; 12 H,70 °C
标题:Suzuki-Miyaura Cross-Coupling Of Sulfoxides
作者:Chen,Qianwei; Wu,Shufeng; Yan,Shuqin; Li,Chengxi; Abduhulam,Hayrul; Et Al
参考文献:Acs Catalysis 日期:2020 卷标:10(15) 页码:8168-8176]

135-19-3 = 93-18-5
反应条件:1.1 Reagents: Sodium Hydroxide Catalysts: Tetrabutylammonium Bromide Solvents: Toluene,Water; 4 H,70 °C
标题:Synthesis And Properties Of N,N',N''-Tris(2-Ethoxynaphthalenen-1-Yl)-N,N',N''-Triphenylbenzene-1,3,5-Triamine For Dye Sensitized Solar Cell
作者:Mathew,Siji; Haridas,Karickal R.
参考文献:Bulletin Of Materials Science 日期:2012 卷标:35(1) 页码:123-127]

135-19-3 = 93-18-5
反应条件:1.1 Reagents: Sodium Hydroxide Catalysts: Tetrabutylammonium Bromide Solvents: Toluene,Water; 4 H,70 °C
标题:Synthesis And Characterisation Of Hole Transporting Materials Based On N,N,N-Tris-[4-(Naphthalen-1-Yl-Phenylamino)Phenyl]-N,N,N-Triphenylbenzene-1,3,5-Triamine
作者:Mathew,Siji; Haridas,Karickal R.
参考文献:Journal Of The Korean Chemical Society 日期:2010 卷标:54(6) 页码:717-722]

135-19-3 = 93-18-5
反应条件:1.1 Reagents: Sodium Hydroxide Catalysts: Tetrabutylammonium Chloride Solvents: Water; 7 H,76 °C
标题:Preparation Of β-Naphthol Ethyl Ether With Phase-Transfer Catalysts
作者:Cai,Zi-You
参考文献:Huagong Jishu Yu Kaifa 日期:2003 卷标:32(4) 页码:4-5]

135-19-3 = 93-18-5
反应条件:1.1 Reagents: Potassium Hydroxide Solvents: Water,1-Butyl-3-Methylimidazolium Hexafluorophosphate; 2 H,25 °C
标题:Williamson Reaction In Ionic Liquids
作者:Xu,Zhen Yuan; Xu,Dan Qian; Liu,Bao You
参考文献:Organic Preparations And Procedures International 日期:2004 卷标:36(2) 页码:156-161]

135-19-3 = 93-18-5 [标题:Reaction Conditions
标题:Green Modification On Synthesis Of 2-Ethoxy-1-Naphthaldehyde
作者:Chen,Zhuo; Chen,Yan-Ming
参考文献:Yingyong Huagong 日期:2012 卷标:41(6) 页码:1101-1102]

135-19-3 = 93-18-5
反应条件:1.1 Reagents: Cesium Carbonate,Potassium Hydroxide Solvents: Dimethylformamide; Rt
标题:Synthesis Of Alkyl Aryl Ethers Under Cesium Carbonate Catalyzed O-Alkylation Of Phenol
作者:Zhou,Bing; Liu,Feng-Wei; Qi,Jian-Yong; Jiang,Sheng-Tian; Xu,Xin-Hua
参考文献:Hunan Daxue Xuebao 日期:2007 卷标:34(3) 页码:64-66]

135-19-3 = 93-18-5
反应条件:1.1 Catalysts: Tetrapropylammonium Bromide; 14 H,130 °C
标题:Method For Preparation Of Alkyl Aryl Ethers
参考文献:Japan]

135-19-3 = 93-18-5
反应条件:1.1 Reagents: Phosphoric Acid Solvents: Water; 17 H,Rt -> 86 °C; 86 °C -> Rt1.2 Reagents: Sodium Sulfite Solvents: Water; 120 Min
标题:Preparation Of Sodium Ethoxynaphthamidopenicillanate Pharmaceutical Intermediate Of 2-Ethoxy Naphthalene
参考文献:China]

135-19-3 = 93-18-5
反应条件:1.1 Catalysts: Sodium Bisulfate; 12 H,Reflux
标题:Synthesis Of Nerolin Bromelia Catalyzed By Inorganic Solid Acid
作者:Guan,Shi-Bin; Yu,Shan-Xin; Wen,Rui-Ming
参考文献:Beijing Gongshang Daxue Xuebao 日期:2004 卷标:22(5) 页码:5-7]

135-19-3 = 93-18-5
反应条件:1.1 Reagents: Sodium Hydroxide Catalysts: Polyethylene Glycol Solvents: Toluene,Water; 3 H,Reflux
标题:Catalytic Synthesis Of 2-Naphthyl Ethyl Ether Using Polyethylene Glycol Supported On Polystyrene
作者:Peng,Anshun; Tu,Changxin
参考文献:Xiangliao Xiangjing Huazhuangpin 日期:2003 卷标:(3) 页码:9-10

碳酸二乙酯置于magnesium-Aluminum Layered Double Oxides Catalyst体系中,149.84 °C,101.33 Kpa 条件下,反应 24.0H,以98.8%的收率获得产物乙位萘乙醚
参考文献:在绿色和温和的条件下,使用层状双氧化物催化剂将酚光辅助o-烷基化为醚
标题:在绿色和温和的条件下,使用层状双氧化物催化剂将酚光辅助o-烷基化为醚
摘要:描述了在光照射下,在层状双氧化物(ldos)催化剂上,苯酚与碳酸二烷基酯的o-烷基化为醚.当使用长链碳酸二乙酯作为烷基化剂时,由于ldo提供的足够的碱性,因此不需要碱添加剂.底物酚分子吸收光以达到酸基对催化剂的第一激发态的协同作用增强了反应物分子与ldo表面的相互作用,同时加速了酚羟基的裂解.该系统可耐受多种酚.这项工作报告了酚羟基脱氢的简单且对环境无害的催化过程.
DOI:10.1016/j.Jphotochem.2020.112695

海关参考信息

2902902000-精萘
2908199090-其他酚的卤化衍生物
2908999090-其他酚的硝化衍生物
2918290000-其他含酚基羧酸
💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
详情请参考：📖 海关编码查询和海关进出口税则

专利信息

专利号:US-8829184-B2
优先权日:2010-04-15
标题:Intermediates useful for the synthesis of pyrrolobenzodiazepines
发明人：HOWARD PHILIP WILSON; MASTERSON LUKE; TIBERGHIEN ARNAUD
权利人:HOWARD PHILIP WILSON; MASTERSON LUKE; TIBERGHIEN ARNAUD; SPIROGEN SARL
摘要:A compound of formula (I): which is substantially free of any of the corresponding compound of formula (IB): methods of making such compounds, and the further transformation of such compounds.

专利号:US-4388310-A
优先权日:1982-03-01
标题:6-Amido-2-S-oxides of substituted 2-organothio-pen-2-em-3-carboxylic acids
发明人：CHRISTENSEN BURTON G; DININNO FRANK P; MUTHARD DAVID A; RATCLIFFE RONALD W
权利人:MERCK & CO INC
摘要:Disclosed are 6-amido-2-S-oxides of substituted 2-organothio-pen-2-em-3-carboxylic acids (I) which are useful as antibiotics and as intermediates in the synthesis of substituted pen-2-em-3-carboxylic acids: I wherein: R1 is H or acyl; R2 is hydrogen or methoxyl; R3 is alkyl having from 1-6 carbon atoms; phenylalkyl having 7-12 carbon atoms; and cycloalkyl having 3-6 carbon atoms; and R4 is hydrogen, a removable protecting group or a pharmaceutically acceptable salt or ester moiety.

专利号:US-4347183-A
优先权日:1981-02-02
标题 :Process for the synthesis of penems and carbapenems
发明人：AFONSO ADRIANO; HON FRANK
权利人:SCHERING CORP
摘要:Described is a novel process for the preparation of penems and carbapenems useful as antibacterial agents which comprises the reaction of an appropriate 4-substituted-azetidine-2-one with an acid halide in the presence of a tertiary amine and an alkaline earth metal carbonate, followed by reaction of the thereby formed 1-imido-4-substituted-azetidine-2-one with a trialkyl phosphite. n Also described are novel penems useful as antibacterials which are prepared by the described process.

专利号:US-7354923-B2
优先权日:2001-08-10
标题 :Piperazine melanocortin-specific compounds
发明人：SHARMA SHUBH D; SHI YI-QUN; WU ZHIJUN; RAJPUROHIT RAMESH
权利人:PALATIN TECHNOLOGIES INC
摘要:Melanocortin receptor-specific piperazine or ketopiperazine compounds having the structure: n nand stereoisomer and pharmaceutically acceptable salts thereof, where X is CH 2 or Câ•?O, R 1 , R 2 , and R 3 are as described in the specification, preferably where R 3 is a D-amino acid with at least one substituted or unsubstituted phenyl or naphthyl aromatic ring, and where R 3 optionally further includes an amine capping group, a second amino acid residue or a second amino acid residue with an amine capping group, which compounds are agonists, antagonists or mixed agonists and antagonists at one or more melanocortin receptors, and having utility in the treatment of melanocortin receptor-related disorders and conditions. Methods of synthesis of compounds of structure (I), pharmaceutical compositions containing a compound of structure (I) and methods relating to the use thereof are also disclosed.

专利号:US-6316519-B1
优先权日:1997-02-19
标题 :Molecular weight controlled polymers by photopolymerization
发明人：BERGE CHARLES THOMAS; DESOBRY VINCENT
权利人:DU PONT
摘要:Synthesis of linear acrylic polymers and copolymers having controlled molecular weight by the photoinitiated free radical polymerization of vinyl monomers in the presence of chain transfer agents to produce polymers useful in coating compositions and the like, including printing inks.

专利号:US-7598019-B2
优先权日:2002-03-04
标题:Method for cleavage of labile functional groups from chemical compounds
发明人：STEINER ULRICH; WOLL DOMINIK; WALBERT STEFAN
权利人:UNI KONSTANZ
摘要:The present invention provides a method for cleavage of labile functional groups from molecules by the action of electromagnetic radiation, wherein the molecules are contacted with a chemical compound whose triplet state is energetically higher than the triplet state of the labile functional group, and are subsequently exposed to electromagnetic radiation. Further, the invention provides a method for preparing DNA chips by spatially addressed, light-controlled nucleotide synthesis on solid substrates, said method comprising the following steps: a) reacting the unprotected terminal 3â€² or 5â€² hydroxy group of a nucleoside and/or of a nucleotide arranged on the solid substrate under usual conditions with a photolabile protective group and optionally purifying the reaction product, b) applying a solution, suspension or dispersion of a chemical compound, whose triplet state is energetically higher than the triplet state of the photolabile protective group, to the surface of the carrier, said surface comprising the nucleotides and/or nucleosides modified in step a): c) irradiating, in a spatially selective manner, the surface of the carrier treated in step b) with electromagnetic radiation in the UV/VIS range with simultaneous, spatially selective release of a reactive OH group and subsequently reacting it with a nucleoside and/or nucleotide comprising a 5â€² or 3â€²OH group, said nucleoside and/or nucleotide being further provided with a photolabile functional group. Moreover, the present invention provides a chemical composition comprising a molecule having a labile functional group, as well as a chemical compound whose triplet state is higher than the triplet state of the labile functional group, and it describes the use of the chemical composition for preparing DNA chips.

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合成参考文献

摘要:Nakagawa, Y.; Tamura, M.; Tomishige, K., Science of Synthesis: Catalytic Reduction in Organic Synthesis, (2017) 1, 244.
摘要:National Technical Information Service., AD691-490
摘要:Food and Cosmetics Toxicology., 13(883), 1975
参考文献:10.1007/s12010-011-9277-0
摘要:Bruno MA, Trejo SA, Avilés FX, Caffini NO, López LMI. Cloning, Sequencing, and Identification Using Proteomic Tools of a Protease from Bromelia hieronymi Mez. Applied Biochemistry and Biotechnology. 2011 May 17;165(2):583. doi: 10.1007/s12010-011-9277-0.
参考文献:10.1590/s0074-02762009000800015
摘要:Mocellin MG, Simões TC, Nascimento TFSD, Teixeira MLF, Lounibos LP, Oliveira RLD. Bromeliad-inhabiting mosquitoes in an urban botanical garden of dengue endemic Rio de Janeiro - Are bromeliads productive habitats for the invasive vectors Aedes aegypti and Aedes albopictus Mem. Inst. Oswaldo Cruz. 2009 Dec;104(8):1171–6. doi: 10.1590/s0074-02762009000800015.

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CAS: 93-18-5; 2-Ethoxynaphthalene

相似化合物

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